Now that we advertise a PCIe capability, the Linux PCI layer will not
scan the bus for devices other than in slot 0. This makes the
work-around to trap accesses to devices other than slot 0 unnecessary.
Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx>
---
drivers/pci/host/pci-mvebu.c | 24 ------------------------
1 file changed, 24 deletions(-)
diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c
index 6310f2a84cfd..53b79c5f0559 100644
--- a/drivers/pci/host/pci-mvebu.c
+++ b/drivers/pci/host/pci-mvebu.c
@@ -794,17 +794,6 @@ static int mvebu_pcie_wr_conf(struct pci_bus *bus, u32 devfn,
if (!mvebu_pcie_link_up(port))
return PCIBIOS_DEVICE_NOT_FOUND;
- /*
- * On the secondary bus, we don't want to expose any other
- * device than the device physically connected in the PCIe
- * slot, visible in slot 0. In slot 1, there's a special
- * Marvell device that only makes sense when the Armada is
- * used as a PCIe endpoint.
- */
- if (bus->number == port->bridge.secondary_bus &&
- PCI_SLOT(devfn) != 0)
- return PCIBIOS_DEVICE_NOT_FOUND;
-
/* Access the real PCIe interface */
ret = mvebu_pcie_hw_wr_conf(port, bus, devfn,
where, size, val);
@@ -835,19 +824,6 @@ static int mvebu_pcie_rd_conf(struct pci_bus *bus, u32 devfn, int where,
return PCIBIOS_DEVICE_NOT_FOUND;
}
- /*
- * On the secondary bus, we don't want to expose any other
- * device than the device physically connected in the PCIe
- * slot, visible in slot 0. In slot 1, there's a special
- * Marvell device that only makes sense when the Armada is
- * used as a PCIe endpoint.
- */
- if (bus->number == port->bridge.secondary_bus &&
- PCI_SLOT(devfn) != 0) {
- *val = 0xffffffff;
- return PCIBIOS_DEVICE_NOT_FOUND;
- }
-
/* Access the real PCIe interface */
ret = mvebu_pcie_hw_rd_conf(port, bus, devfn,
where, size, val);
--
2.1.0
--
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